DE60207452T2 - Displayfolie mit einer leitenden verbundschicht und einer schicht aus polymerdispergierten flüssigkeitskristallen - Google Patents

Displayfolie mit einer leitenden verbundschicht und einer schicht aus polymerdispergierten flüssigkeitskristallen Download PDF

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Publication number
DE60207452T2
DE60207452T2 DE60207452T DE60207452T DE60207452T2 DE 60207452 T2 DE60207452 T2 DE 60207452T2 DE 60207452 T DE60207452 T DE 60207452T DE 60207452 T DE60207452 T DE 60207452T DE 60207452 T2 DE60207452 T2 DE 60207452T2
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DE
Germany
Prior art keywords
light
layer
conductor
display film
liquid crystals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60207452T
Other languages
German (de)
English (en)
Other versions
DE60207452D1 (de
Inventor
Stanley W. Rochester Stephenson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrial Technology Research Institute ITRI
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE60207452D1 publication Critical patent/DE60207452D1/de
Publication of DE60207452T2 publication Critical patent/DE60207452T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13718—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a change of the texture state of a cholesteric liquid crystal
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Optical Filters (AREA)
DE60207452T 2001-01-17 2002-01-07 Displayfolie mit einer leitenden verbundschicht und einer schicht aus polymerdispergierten flüssigkeitskristallen Expired - Lifetime DE60207452T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/764,015 US6667785B2 (en) 2001-01-17 2001-01-17 Providing a color image in a light modulating layer having liquid crystal domains
US764015 2001-01-17

Publications (2)

Publication Number Publication Date
DE60207452D1 DE60207452D1 (de) 2005-12-29
DE60207452T2 true DE60207452T2 (de) 2006-07-13

Family

ID=25069437

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60207452T Expired - Lifetime DE60207452T2 (de) 2001-01-17 2002-01-07 Displayfolie mit einer leitenden verbundschicht und einer schicht aus polymerdispergierten flüssigkeitskristallen

Country Status (4)

Country Link
US (1) US6667785B2 (ja)
EP (1) EP1225471B1 (ja)
JP (1) JP2002287128A (ja)
DE (1) DE60207452T2 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816227B2 (en) * 2001-08-07 2004-11-09 Eastman Kodak Company Gray scale and color cholesteric liquid crystal displays
US6639637B2 (en) * 2001-12-26 2003-10-28 Eastman Kodak Company Field spreading layer for dispersed liquid crystal coatings
US6707517B2 (en) * 2001-12-26 2004-03-16 Eastman Kodak Company Transparent field spreading layer for dispersed liquid crystal coatings
US6811815B2 (en) * 2002-06-14 2004-11-02 Avery Dennison Corporation Method for roll-to-roll deposition of optically transparent and high conductivity metallic thin films
US6900876B2 (en) 2003-02-13 2005-05-31 Eastman Kodak Company Process and structures for selective deposition of liquid-crystal emulsion
US6831712B1 (en) * 2003-05-27 2004-12-14 Eastman Kodak Company Polymer-dispersed liquid-crystal display comprising an ultraviolet blocking layer and methods for making the same
US6950157B2 (en) * 2003-06-05 2005-09-27 Eastman Kodak Company Reflective cholesteric liquid crystal display with complementary light-absorbing layer
US7195813B2 (en) 2004-05-21 2007-03-27 Eastman Kodak Company Mixed absorber layer for displays
US8294972B2 (en) * 2008-12-08 2012-10-23 Samsung Electronics Co, Ltd. Display devices
JP2012088486A (ja) * 2010-10-19 2012-05-10 Sony Corp 表示パネルおよび表示装置
WO2016147175A2 (en) * 2015-03-18 2016-09-22 Gauzy Ltd. Solar reflective and absorptive electrically-switchable film and glazing
US10739631B2 (en) * 2018-07-20 2020-08-11 Kent Displays Inc. Ewriter with enhanced line acuity
CN109856868A (zh) * 2019-03-08 2019-06-07 深圳市易快来科技股份有限公司 液晶显示器件、液晶显示装置和电子设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600060A (en) * 1968-02-23 1971-08-17 Ncr Co Display device containing minute droplets of cholesteric liquid crystals in a substantially continuous polymeric matrix
US3816786A (en) 1968-02-23 1974-06-11 Ncr Display device comprising a profusion of naked droplets of cholesteric liquid crystal in a substantially continuous polymeric matrix
US4435047A (en) 1981-09-16 1984-03-06 Manchester R & D Partnership Encapsulated liquid crystal and method
US4878741A (en) * 1986-09-10 1989-11-07 Manchester R & D Partnership Liquid crystal color display and method
US5223959A (en) 1989-07-17 1993-06-29 Polytronix, Inc. Red, blue and green serial encapsulated liquid crystal display and driving method
KR960002202B1 (ko) * 1991-02-04 1996-02-13 가부시끼가이샤 한도다이 에네르기 겐뀨쇼 액정 전기 광학 장치 제작 방법
US5452113A (en) * 1991-06-21 1995-09-19 Nec Corporation Color display element having PDLC layers and color filter
JP2974520B2 (ja) * 1991-10-25 1999-11-10 キヤノン株式会社 電極基板及び液晶素子
JPH05150227A (ja) * 1991-11-29 1993-06-18 Kyocera Corp 液晶表示装置
EP0569601B1 (en) * 1991-11-29 1999-10-13 Seiko Epson Corporation Liquid crystal display and method of manufacturing same
WO1993023496A1 (en) 1992-05-18 1993-11-25 Kent State University Liquid crystalline light modulating device & material
US5289301A (en) 1992-06-12 1994-02-22 Boit, Inc. Liquid crystal color modulation displays with dyes of different orders and circuitry for providing modulated AC excitation voltage
BE1007483A3 (nl) * 1993-09-08 1995-07-11 Philips Electronics Nv Beeldweergaveinrichting voorzien van een elektro-optisch medium.
US6124851A (en) 1995-07-20 2000-09-26 E Ink Corporation Electronic book with multiple page displays
US5691790A (en) * 1995-08-04 1997-11-25 Raychem Corporation Colored liquid crystal display having a reflector which reflects different wavelengths of light for different incident angles
EP1058147A3 (en) * 1999-06-04 2002-04-24 Eastman Kodak Company Multi-layer dual-polarity light modulating sheet
EP1209512A1 (fr) * 2000-11-27 2002-05-29 Asulab S.A. Dispositif d'affichage réflectif à cristaux liquides présentant un contraste d'affichage amélioré

Also Published As

Publication number Publication date
EP1225471B1 (en) 2005-11-23
JP2002287128A (ja) 2002-10-03
US6667785B2 (en) 2003-12-23
EP1225471A3 (en) 2004-03-03
US20020093605A1 (en) 2002-07-18
EP1225471A2 (en) 2002-07-24
DE60207452D1 (de) 2005-12-29

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Owner name: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, CHUT, TW